226670405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 313061760

約数和(自身を除く): 86391355

約数列:

[1, 5, 13, 23, 65, 107, 109, 115, 169, 299, 535, 545, 845, 1391, 1417, 1495, 2461, 2507, 3887, 6955, 7085, 11663, 12305, 12535, 18083, 18421, 19435, 31993, 32591, 58315, 90415, 92105, 151619, 159965, 162955, 268249, 415909, 423683, 758095, 1341245, 1971047, 2079545, 2118415, 3487237, 9855235, 17436185, 45334081, 226670405]

約数ペア:

[(1, 226670405), (5, 45334081), (13, 17436185), (23, 9855235), (65, 3487237), (107, 2118415), (109, 2079545), (115, 1971047), (169, 1341245), (299, 758095), (535, 423683), (545, 415909), (845, 268249), (1391, 162955), (1417, 159965), (1495, 151619), (2461, 92105), (2507, 90415), (3887, 58315), (6955, 32591), (7085, 31993), (11663, 19435), (12305, 18421), (12535, 18083)]